Question

The possible isomers for c5H12 are

Answer 1

The molecular formula for pentane is C5H12. It is an organic compound as well as a hydrocarbon. There are five atoms of carbon and twelve atoms of hydrogen present in one molecule of pentane. The molar mass of pentane is 72 grams per mole. There are three isomers of a pentane including, n-pentane, isopentane and neopentane. These isomers are also named as pentane, 2-methylbutane and 2,2-dimethylpropane. The structural representation of these isomers are; 

CH3CH2CH2CH2CH3 

CH3CHCH2CH3 
CH3 

and 

CH3 
CH3CHCH3 
CH3

Answer 2

3 ISOMERS ARE POSSIBLE
n pentane
iso pentane
neopaentane